Whether you're in the workplace, the big game, concert, or in bed, Crescendo makes ear plugs for every situation.;Features acoustic filters by Dynamic Ear Company - sounds of all frequency are attenuated to a lower intensity, rather than muffled.;Crafted from medical-grade plastic, Crescendo ear plugs dampen sounds without compromising ventilation.
Trustpilot
2 months ago
3 weeks ago
